NU Series Cylindrical Roller Bearings

NU Series Cylindrical Roller Bearings

Cylindrical roller bearings 　N Series Cylindrical Roller Bearings 　NJ Series Cylindrical Roller Bearings 　NU Series Cylindrical Roller Bearings 　NUP Series Cylindrical Roller Bearings 　NF Series Cylindrical Roller Bearings Self-aligning roller bearings 　CC Series Self-Aligning Roller Bearings 　CA Series Self-Aligning Roller Bearings 　E Series Self-Aligning Roller Bearings 　E1 Series Self-Aligning Roller Bearings 　MA Series Self-Aligning Roller Bearings 　MB Series Self-Aligning Roller Bearings 　CCJA Series Self-Aligning Roller Bearings 　BE Series Self-Aligning Roller Bearings Thrust self-aligning roller bearings 　E‑type Thrust Self-Aligning Roller Bearings 　M‑type Thrust Self-Aligning Roller Bearings

NU Series Cylindrical Roller Bearings

NU-type cylindrical roller bearings feature a double flange on the inner ring and no flange on the outer ring. They are primarily designed to withstand purely radial loads, allowing for bidirectional axial movement between the shaft and the housing, thereby effectively compensating for thermal expansion and contraction of the shaft.

With high load-carrying capacity, high rigidity, and good speed adaptability, these bearings have a separable design that facilitates easy installation and removal. They are commonly used in transmission components requiring free expansion and contraction, such as electric motors, fans, machine tools, and gearboxes.

NU Series Cylindrical Roller Bearings

Product Parameters

Inquiry Model Basic Dimensions (mm) Rated Load (kN) Limiting Speed (r/min) Weight
≈kg
model d D B C Dynamic C0 Static Ref. Lim.
✉️ NU2936 180 250 42 255 430 6.18
✉️ NU3036 180 280 74 565 955 17.4
✉️ NU3236 180 320 112 950 1560 39.6
✉️ NU3336 180 380 150 1600 2410 86.4
✉️ NU2236ET 180 320 86 1010 1510 1700 2000 31.4
✉️ NU2838M 190 240 30 180 355 3.22
✉️ NU2938M 190 260 42 260 450 6.42
✉️ NU1038M 190 290 46 365 535 2000 2800 10.7
✉️ NU3038M 190 290 75 565 1010 18.3
✉️ NU238EM 190 340 55 695 955 1800 2000 23
✉️ NU2238EM 190 340 92 1100 1670 1600 1900 38.3
✉️ NU3238M 190 340 120 1070 1780 49.3
✉️ NU338EM 190 400 78 1060 1340 1400 1600 50.6
✉️ NU2338EM 190 400 132 1770 2520 1300 1400 86.2
✉️ NU3338M 190 400 155 1730 2630 99.2
✉️ NU1038ML 190 290 46 365 535 2000 2800 10.7
✉️ NU238EML 190 340 55 695 955 1800 2000 23
✉️ NU2238EML 190 340 92 1100 1670 1600 1900 38.3
✉️ NU2338EML 190 400 132 1770 2520 1300 1400 86.2
✉️ NU2838 190 240 30 180 355 3.22
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